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BBN: description of the PLUM system as used for MUC-3

Published: 21 May 1991 Publication History

Abstract

Traditional approaches to the problem of extracting data from texts have emphasized handcrafted linguistic knowledge. In contrast, BBN's PLUM system (Probabilistic Language Understanding Model) was developed as part of a DARPA-funded research effort on integrating probabilistic language models with more traditional linguistic techniques. Our research and development goals are• more rapid development of new applications,• the ability to train (and re-train) systems based on user markings of correct and incorrect output,• more accurate selection among interpretations when more than one is found, and• more robust partial interpretation when no complete interpretation can be found.

References

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Ayuso, D. M., Bobrow R., MacLaughlin, D., Meteer, M., Ramshaw, L., Schwartz, R. and Weischedel, R. Toward Understanding Text with a Very Large Vocabulary. In Proceedings of the Speech and Natural Language Workshop, Morgan-Kaufmann Publishers, Inc. June, 1990.
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Church, K. A Stochastic Parts Program and Noun Phrase Parser for Unrestricted Text. Proceedings of the Second Conference on Applied Natural Language Processing, pages 136--143. ACL, 1988.
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Crowther, W. A Common Facts Data Base. In Proceedings of the Speech and Natural Language Workshop, pages 89--93. Morgan Kaufmann Publishers Inc., San Mateo, CA, February 1989.
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de Marcken, C. G. Parsing the LOB Corpus. Proceedings of the 28th Annual Meeting of the Association for Computational Linguistics, pages 243--251. 1990.
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Marcus, M., Santorini, B., and Magerman, D. 1990, "First Steps Towards an Annotated Database of American English" Readings for Tagging Linguistic Information in a Text Corpus Langendoen and Marcus, tutorial for the 28th Annual Meeting of the Association for Computational Linguistics.
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Santorini, B. Annotation Manual for the Penn Treebank Project. CIS Department. University of Pennsylvania. May 1990.
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Weischedel, R., Ayuso, D. M., Bobrow, R., Boisen, S., Ingria, R., and Palmucci, J. Partial Parsing, A Report on Work in Progress, Proceedings of the Fourth DARPA Speech and Natural Language Workshop, February 1991.
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Weischedel, R., Meteer, M., and Schwartz, R., Empirical Studies in Part of Speech Labelling, Proceedings of the Fourth DARPA Speech and Natural Language Workshop, February, 1991.

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cover image DL Hosted proceedings
MUC3 '91: Proceedings of the 3rd conference on Message understanding
May 1991
357 pages
ISBN:1558602364

Publisher

Association for Computational Linguistics

United States

Publication History

Published: 21 May 1991

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